As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPT; FLOOR PANEL 140EF HAS CORROSION OVER 50' SQ OF UPPER SURFACE. / CORROSION FLOOR PANEL 140EF FOUND TO BE GREATER THAN 20' IN TOTAL LENGTH THEREFOR FLOOR PANEL 140EF IS OUT OF LIMITS. FABRICATED NEW FLOOR PANEL 140EF IAW AMM 25-52-01-201-801. TREATED AND PRIMED LOWER SURFACE IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804.